Reijirou Enokizu met Kyougokudou and Sekiguchi in college, where despite being their senior, he and Kyougokudou bonded instantly over their shared eccentricity. He's also known as a childhood friend of Kiba.
A wartime incident during his youth left him nearly blind, but the disability came with an unexpected gift: he developed the ability to perceive the floating memories of people around him. He leveraged this talent to become a private detective, founding his own agency called Rose and Cross.
Reijirou's got a notoriously bad memory for names and loves giving Sekiguchi grief about his turtle-like appearance.
Content compiled by AnimeList.moe from publicly available sources.